TLDR;

In November 2022, LastPass, a password manager service, suffered a data breach in which hackers stole password vaults containing encrypted and plaintext data for over 25 million users. Since then, there has been a series of cryptocurrency thefts targeting individuals in the tech industry, totaling more than $35 million. These thefts primarily targeted individuals deeply integrated into the cryptocurrency ecosystem, including employees of crypto organizations and venture capitalists.

Researchers, led by Taylor Monahan, CEO of MetaMask, have identified a common factor among these victims: they had previously used LastPass to store their "seed phrase," which is a critical private key for accessing their cryptocurrency investments. Armed with this seed phrase, attackers can instantly access and transfer the victim's cryptocurrency holdings.

The LastPass breach exposed vulnerabilities in its security, particularly related to the master passwords and encryption settings. LastPass users who stored important passwords, especially for cryptocurrency accounts, are urged to change their credentials immediately and migrate their crypto holdings to offline hardware wallets. Alternatives like 1Password, which offer additional security layers like a Secret Key, are recommended.

While the research suggests a strong link between the LastPass breach and the cryptocurrency thefts, it's challenging to definitively prove causation. Nonetheless, security experts advise taking immediate action to protect digital assets.